Random number generation method, device and storage medium

A generation device and random number technology, applied in the field of information security, can solve the problems of low random characteristics, low random number generation rate, high technical requirements, etc., and achieve the effect of high random characteristics

Active Publication Date: 2020-09-22
TAIKANG LIFE INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the above-mentioned random number generators that generate true random numbers generally have the problems of high technical requirements and low random number generation rate, while pseudo-random number generators can quickly generate random numbers, but their random characteristics are low.

Method used

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  • Random number generation method, device and storage medium
  • Random number generation method, device and storage medium
  • Random number generation method, device and storage medium

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] It should be understood that the terms "comprising" and "having" and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to Those steps or elements are not explicitly listed, but may...

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Abstract

The invention provides a random number generation method and device, and a storage medium. the method comprises the steps: obtaining the filling time and cost time of a plurality of users with the same number of preset random number digits for filling verification codes, and generating a random number according to the random number digits and the filling time and cost time of the plurality of users for filling the verification codes; And storing the random numbers in a random number list. The random number generated through the method is a true random number, has high random characteristics, and is suitable for an information security system with high requirements on the random number.

Description

technical field [0001] The present invention relates to the technical field of information security, in particular to a random number generation method, device and storage medium. Background technique [0002] Random numbers are used frequently in communication systems, and there are differences in random number generators in different application scenarios. The most important characteristic of random numbers is that there is no relationship between the two values ​​generated successively, thus ensuring the security of system information. [0003] Most of the random numbers currently used in the computer field are pseudo-random numbers generated by cryptographic security measures. The existing pseudo-random number generation method is based on a given initial seed and uses a random number generation algorithm to generate random numbers. The random numbers generated by this method have low randomness and are more suitable for information security systems that require less ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F7/58
CPCG06F7/588
Inventor 李立军
Owner TAIKANG LIFE INSURANCE CO LTD
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